TFDU6300

• Compliant to the latest IrDA physical layer specification (up to 4 Mbit/s) with an extended low power range of > 70 cm (typ. 1 m) and TV remote control (> 9 m)
• Operates from 2.4 V to 3.6 V within specification
• Low power consumption (1.8 mA typ. supply current)
• Power shutdown mode (0.01 A typ. shutdown current)
• Surface mount package
- Universal (L 8.5 mm x H 2.5 mm x W 3.1 mm)
• Tri-state-receiver output, floating in shut down with a weak pull-up
• Low profile (universal) package capable of surface mount soldering to side and top view orientation
• Directly interfaces with various super I/O and controller devices
• Only one external component required
• Split power supply, transmitter and receiver can be operated from two power supplies with relaxed requirements saving costs
• Lead (Pb)-free device
• Qualified for lead (Pb)-free and Sn/Pb processing (MSL4)
• Device in accordance with RoHS 2002/95/EC and WEEE 2002/96EC

The TFDU6300 transceiver is an infrared transceiver module compliant to the latest IrDA physical layer low-power standard for fast infrared data communication, supporting IrDA speeds up to 4 Mbit/s (FIR), HP-SIR®, Sharp ASK® and carrier based remote control modes up to 2 MHz. Integrated within the transceiver module is a photo PIN diode, an infrared emitter (IRED), and a low-power control IC to provide a total front-end solution in a single package.

This new Vishay FIR transceiver is built in a new smaller package using the experiences of the lead frame BabyFace technology. The transceivers are capable of directly interfacing with a wide variety of I/O devices, which perform the modulation/ demodulation function. At a minimum, a VCC bypass capacitor is the only external component requiredimplementing a complete solution. TFDU6300 has a tri-state output and is floating in shutdown mode with a weak pull-up. An otherwise identical transceiver with low-voltage (1.8 V) logic levels is available as TFDU6301.